Contra Costa County Health Officer Dr. Ori Tzvieli on Tuesday revealed how fortunate the Martinez community was on Feb. 1, ...

After 32 years with the county, Contra Costa Health Chief Executive Officer and Health Director Anna M. Roth has announced ...

Contra Costa County says a range of harmful chemicals were released, including some that pose risks for cancer and ...

Contra Costa County officials have lifted a shelter-in-place order that was placed after a fire erupted Saturday at the ...

Months into a criminal investigation by the California Department of Justice into Contra Costa Health for possible Medi-Cal ...

A fire has broken out at the Martinez Refinery Saturday afternoon, according to the Contra Costa County Fire Protection ...

The latest update provides details about the company’s inquiry into the fire which led to a brief shelter-in-place order from ...

A public health advisory and a shelter-in-place were in effect due to a fire at the Martinez Refining Company, Contra Costa Health said on Saturday.

A public health advisory remains in effect Sunday after a fire at the Martinez refinery, Contra Costa Health said ... and was born and raised in Northern California.

Residents north of the Martinez Refining Co. were advised to shelter in place Saturday due to smoke from a fire that broke ...